Absorption of artificial wetland sewage water garden
May 9, Sichuan Pi County Park Environmental Education Center is very busy Tamura, in the center courtyard backyard wetland officially started. The building's courtyard wetland park will be targeted to address Tamura centers, health centers around the lives of farmers and village sewage discharge.
It is reported that the courtyard is through the wetland to form a "soil? Plant? Microbial" ecosystem, using a variety of plants, animals, microorganisms and soil interaction, sequential filtering and absorption than human and animal faeces other than family, "Gray water "If the bath water produced daily, laundry water, wash water, so as to achieve clean water and beautify the effect of the villagers to their homes.
In the past six months, WWF (World Wildlife Fund) has been successful in the garden Tamura model built to handle single-family farm small garden sewage wetland. Demonstration effect on the monitoring of water users showed that wetland garden for ammonia nitrogen, phosphorus, COD, BOD, anionic surfactants, such as fecal coliform removal rate can reach 90%, water is very effective obvious. Meanwhile, the small courtyard house constructed wetland in the household has developed a unique courtyard landscape by villagers praise and love.
Sharper River in the natural course of functional recovery model, WWF and local residents along the river was found to have a sharper perennial river discharge to the pipeline, the sewage comes from the Environmental Education Centre, a backyard septic tank, concentrated around the center of about 30 farmers and village health centers and village centers of sewage, the sewage is about 40 cubic meters / day.
According to this year's water quality monitoring results in January, although there are some septic tank sewage treatment capabilities, but the effect is not satisfactory, the treated irrigation water did not meet water quality standards, river water quality is sharper caused the causes of poor 1. In the small courtyard wetland successful demonstration basis, WWF innovative put forward in the garden Tamura Environmental Education Center try to build larger garden constructed wetland project is expected this year, in June completed a view to resolving the village of about 200 people in the sewage discharge the problem and protect the villagers around the river, protect water sources in Chengdu.
Since 2008, WWF began to carry out in the garden Tamura and demonstration of integrated water resources protection, including ecological restoration of river sharper start demonstration projects to promote rural biogas digesters, a green farm (community supported agriculture), demonstration garden of artificial wetlands. This is a new mode of rural water resources protection, to address and resolve the problems faced by a series of rivers, such as the degradation of the natural functions of rivers, the formation of chemical fertilizer and pesticide pollution of surface water, human and animal wastes, gray water, family life and so on. This model of integrated water resources protection in the WWF and the local government, the joint efforts of residents, more and copied to the river adjacent to the community, the progressive realization of "observant fish Huan, tend to fly people happy," a bright future.
I am International Trade Community writer, reports some information about recycled plastic drums , injection molding screws.
Processing your request, Please wait....
